Base | Representation |
---|---|
bin | 110001000110011111… |
… | …000011101000101110 |
3 | 12001002022000220221111 |
4 | 301012133003220232 |
5 | 1330433332412110 |
6 | 40115322422234 |
7 | 3544334625610 |
oct | 610637035056 |
9 | 161068026844 |
10 | 52722154030 |
11 | 203a5310727 |
12 | a27466197a |
13 | 4c82a12160 |
14 | 27a208cdb0 |
15 | 1588853e8a |
hex | c467c3a2e |
52722154030 has 64 divisors (see below), whose sum is σ = 116883486720. Its totient is φ = 16673745024.
The previous prime is 52722154013. The next prime is 52722154033. The reversal of 52722154030 is 3045122725.
52722154030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 52722153983 and 52722154001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52722154033) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1296751 + ... + 1336789.
It is an arithmetic number, because the mean of its divisors is an integer number (1826304480).
Almost surely, 252722154030 is an apocalyptic number.
52722154030 is an abundant number, since it is smaller than the sum of its proper divisors (64161332690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52722154030 is a wasteful number, since it uses less digits than its factorization.
52722154030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41513.
The product of its (nonzero) digits is 16800, while the sum is 31.
Adding to 52722154030 its reverse (3045122725), we get a palindrome (55767276755).
The spelling of 52722154030 in words is "fifty-two billion, seven hundred twenty-two million, one hundred fifty-four thousand, thirty".
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